fun i32 @foo {
init:
  bid: b0
  allocations: 

block b0:
  j b1(42:i32)

block b1:
  %b1:p0:i32
  j b3()

block b3:
  ret 37:i32
}

fun i32 @bar {
init:
  bid: b0
  allocations: 

block b0:
  j b1(42:i32)

block b1:
  %b1:p0:i32
  br 1:i1 b2() b2()

block b2:
  j b3()

block b3:
  %b3:i0:i1 = cmp eq 0:i32 0:i32
  ret 37:i32
}